Solve c_{2}=1/2x+7

$$c _ { 2 } = \frac { 1 } { 2 } x + 7$$

Solve for x

$$x=2\left(c_{2}-7\right)$$

Steps for Solving Linear Equation

Swap sides so that all variable terms are on the left hand side.

$$\frac{1}{2}x+7=c_{2}$$

Subtract 7 from both sides.

$$\frac{1}{2}x=c_{2}-7$$

Multiply both sides by 2.

$$\frac{\frac{1}{2}x}{\frac{1}{2}}=\frac{c_{2}-7}{\frac{1}{2}}$$

Dividing by \frac{1}{2} undoes the multiplication by \frac{1}{2}.

$$x=\frac{c_{2}-7}{\frac{1}{2}}$$

Divide c_{2}-7 by \frac{1}{2} by multiplying c_{2}-7 by the reciprocal of \frac{1}{2}.

$$x=2c_{2}-14$$

Solve for c_2

$$c_{2}=\frac{x+14}{2}$$